3/14/2023 0 Comments Vba internet explorer commandsThis is a razor-thin issue in that it is ALL you (if you are the only user on the machine) but Windows still has this internal mandate to keep threads separate based on complex criteria. It might, as a security measure, object to you trying to close a session from a thread that didn't open that same session. If the already-open Window wasn't started by Access but rather was you doing a separate act of browsing, those two threads look different to Windows. What becomes trickier is, WHY is that other page open (if your Access-based task didn't open it)? Even if you are the owner of the machine and its only user, you open different session threads to run Access and IE simultaneously. So when you switch from one page to the other (both still being open), it is merely a matter of diddling a few memory pointers to get to the right context. If you open a web page and without closing it, open another, you have ONE copy of the "pure" section of IE and two copies of the working memory ("impure" or "dirty") area. This means that they use advanced memory management to instantiate the process. IE, like many tasks under Windows, is written via "pure code" techniques. This is a tricky little problem in security.
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